import co.nstant.in.cbor.CborEncoder; import co.nstant.in.cbor.model.DataItem; import java.io.ByteArrayOutputStream; import java.io.IOException; public class CborConverter { public static byte[] convertToCbor(Object object) throws IOException { ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); CborEncoder cborEncoder = new CborEncoder(byteArrayOutputStream); DataItem dataItem = CborConverter.createDataItem(object); cborEncoder.encode(dataItem); byteArrayOutputStream.flush(); return byteArrayOutputStream.toByteArray(); } private static DataItem createDataItem(Object object) { } }